Logical Evolution of Nature's Law and Desire Proposition from the Public and Private Discrimination

The Confucian school of idealist philosophy of the Song and Ming Dynasties is important phase in the Confucianism history. Confucian scholar of the Song and Ming Dynasties had raised many propositions, and there is an important evolution from Exist Nature's Law, Extinguish Desire to Nature's Law Means Desire which was caused by the disputation of the subjective idealism of ChengZhu and of LuWang in Chinese ancient ideology history. The article tries to explore the logical evolution of this two propositions from the public and private discrimination ,then explain how did the proposition be raised and transformed.